Which is bigger?
Today I can compare two-digit numbers using <, > and =.
A Look back3 min
- 1.
The tens number after 47 is
- 2.
What number do the blocks show?
- 3.
90 − 30 =
B Watch me, then you4 min
The mouth of < or > always opens towards the bigger number.
Look at the tens first: 4 tens is more than 3 tens.
So 43 is greater than 34.
43 > 34
- 1.
52 57
C Your turn5 min
- 1.
68 86
- 2.
40 40
- 3.
91 19
- 4.
Write a number to make this true: 45 <
Say it out loud: When do you need to look at the ones?
D Spot the mistake2 min
- 1.
Write the right sign: 29 31
E Think deeper3 min
- 1.
Put these in order, smallest first: 64, 46, 60, 49